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Cloning, expression, crystallization and preliminary X‐ray characterization of cytochrome c 552 from a moderate thermophilic bacterium, Hydrogenophilus thermoluteolus

Cloning, expression, crystallization and preliminary X‐ray characterization of cytochrome c 552... The amino‐acid sequence of cytochrome c552 (PH c552) from a moderately thermophilic bacterium, Hydrogenophilus thermoluteolus, was more than 50% identical to that of cytochrome c from an extreme thermophile, Hydrogenobacter thermophilus (HT c552), and from a mesophile, Pseudomonas aeruginosa (PA c551). The PH c552 gene was overexpressed as a correctly processed holoprotein in the Escherichia coli periplasm. The overexpressed PH c552 has been crystallized by vapour diffusion from polyethylene glycol 4000 pH 6.5. The crystals belong to space group C2221, with unit‐cell parameters a = 48.98, b = 57.99, c = 56.20 Å. The crystals diffract X‐rays to around 2.1 Å resolution. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section F Wiley

Cloning, expression, crystallization and preliminary X‐ray characterization of cytochrome c 552 from a moderate thermophilic bacterium, Hydrogenophilus thermoluteolus

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References (15)

Publisher
Wiley
Copyright
Copyright © 2005 Wiley Subscription Services, Inc., A Wiley Company
ISSN
1744-3091
eISSN
1744-3091
DOI
10.1107/S1744309105007761
pmid
16511051
Publisher site
See Article on Publisher Site

Abstract

The amino‐acid sequence of cytochrome c552 (PH c552) from a moderately thermophilic bacterium, Hydrogenophilus thermoluteolus, was more than 50% identical to that of cytochrome c from an extreme thermophile, Hydrogenobacter thermophilus (HT c552), and from a mesophile, Pseudomonas aeruginosa (PA c551). The PH c552 gene was overexpressed as a correctly processed holoprotein in the Escherichia coli periplasm. The overexpressed PH c552 has been crystallized by vapour diffusion from polyethylene glycol 4000 pH 6.5. The crystals belong to space group C2221, with unit‐cell parameters a = 48.98, b = 57.99, c = 56.20 Å. The crystals diffract X‐rays to around 2.1 Å resolution.

Journal

Acta Crystallographica Section FWiley

Published: Apr 1, 2005

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